Re: [fpc-devel] Improved compiler speed by 20%

2007-11-20 Thread Sergei Gorelkin
Peter Vreman wrote: Below are the number that i get when i compiled fppkg from r9259. These show only 3% improvement. But also small bits help and i'll apply the patches after some cleanups. Looks like I was too optimistic in my first estimation :) Still, testing the fppkg project (commandli

Re: [fpc-devel] Improved compiler speed by 20%

2007-11-19 Thread Peter Vreman
> Peter Vreman wrote: >> >> I gave the patch a quick try and the speed stays the same for compiling the >> compiler sources. >> Can >> you explain how you did measure the performance gain? >> > First, I compiled the compiler using -gl switch in order to have > procedure names in logs. > Then I com

Re: [fpc-devel] Improved compiler speed by 20%

2007-11-19 Thread Florian Klaempfl
Peter Vreman schrieb: >> Hello, >> >> I have spent some time to profile the compiler using callgrind, and was >> able to improve its speed by about 20%. Attached are the changes that I >> made to the sources. > > I gave the patch a quick try and the speed stays the same for compiling the > compil

Re: [fpc-devel] Improved compiler speed by 20%

2007-11-19 Thread Sergei Gorelkin
Peter Vreman wrote: I gave the patch a quick try and the speed stays the same for compiling the compiler sources. Can you explain how you did measure the performance gain? First, I compiled the compiler using -gl switch in order to have procedure names in logs. Then I compiled a project (it w

RE: [fpc-devel] Improved compiler speed by 20%

2007-11-19 Thread Lee, John
Sounds goodl! Was it an overall improvement? What 'benchmark' was '20% faster' with the patches? Guess it was compiling the compiler? Regards John > -Original Message- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] Behalf Of > Sergei Gorelkin > Sent: 19 November 2007 15:50 >

Re: [fpc-devel] Improved compiler speed by 20%

2007-11-19 Thread Peter Vreman
> Hello, > > I have spent some time to profile the compiler using callgrind, and was > able to improve its speed by about 20%. Attached are the changes that I > made to the sources. I gave the patch a quick try and the speed stays the same for compiling the compiler sources. Can you explain how y